1·With rising energy prices, foreign companies began to actively use of carbon black with higher temperature air preheater.
随着能源价格上涨，国外炭黑企业开始积极采用温度较高的空气预热器。
2·Ljungstrom air preheater is important equipment to recover waste heat and improve heat exchange efficiency for thermal power plant, steel industry and chemical industry.
容克式空气预热器是热力发电厂、钢铁和化工行业回收余热，提高换热效率的重要设备。
3·The article briefly introduces the centre drive technology with transducer lower trunnion for Ljungstrom air preheater.
简单介绍了空气预热器下轴中心变频驱动技术。
4·The technical core and performance feature of inorganic heat tube, and its application on air preheater of atmospheric furnace were recommended briefly.
简要介绍了无机热管技术的核心和性能特点以及在常压炉空气预热器上的应用情况。
5·The article introduce structure, design calculation and control principle of preheater in Hight atmospheric molecular distillation equipment.
本文介绍高真空分子蒸馏设备中预热器的结构、设计计算、控制原理。